Reporte de Análisis Exploratorio de Datos

Dataset statistics

Number of variables	13
Number of observations	50000
Missing cells	130218
Missing cells (%)	20.0%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	5.3 MiB
Average record size in memory	112.0 B

Variable types

DateTime	1
Numeric	9
Categorical	1
Text	2

Alerts

`CO (mg/m3)` is highly overall correlated with `NO (ug/m3)` and 4 other fields	High correlation
`Latitud` is highly overall correlated with `Provincia`	High correlation
`Longitud` is highly overall correlated with `Provincia`	High correlation
`NO (ug/m3)` is highly overall correlated with `CO (mg/m3)` and 4 other fields	High correlation
`NO2 (ug/m3)` is highly overall correlated with `CO (mg/m3)` and 4 other fields	High correlation
`PM10 (ug/m3)` is highly overall correlated with `CO (mg/m3)` and 3 other fields	High correlation
`PM25 (ug/m3)` is highly overall correlated with `CO (mg/m3)` and 3 other fields	High correlation
`Provincia` is highly overall correlated with `Latitud` and 1 other fields	High correlation
`SO2 (ug/m3)` is highly overall correlated with `CO (mg/m3)` and 2 other fields	High correlation
`CO (mg/m3)` has 38700 (77.4%) missing values	Missing
`NO (ug/m3)` has 3497 (7.0%) missing values	Missing
`NO2 (ug/m3)` has 3709 (7.4%) missing values	Missing
`O3 (ug/m3)` has 19006 (38.0%) missing values	Missing
`PM10 (ug/m3)` has 11310 (22.6%) missing values	Missing
`PM25 (ug/m3)` has 43991 (88.0%) missing values	Missing
`SO2 (ug/m3)` has 9924 (19.8%) missing values	Missing

Reproduction

Analysis started	2025-12-03 03:12:49.992330
Analysis finished	2025-12-03 03:13:00.707533
Duration	10.72 seconds
Software version	ydata-profiling vv4.18.0
Download configuration	config.json

Fecha
Date

Distinct	8708
Distinct (%)	17.4%
Missing	0
Missing (%)	0.0%
Memory size	781.2 KiB

Minimum	1997-01-01 00:00:00
Maximum	2020-12-31 00:00:00
Invalid dates	0
Invalid dates (%)	0.0%

Histogram with fixed size bins (bins=50)

CO (mg/m3)
Real number (ℝ)

High correlation Missing

Distinct	74
Distinct (%)	0.7%
Missing	38700
Missing (%)	77.4%
Infinite	0
Infinite (%)	0.0%
Mean	0.84640708

Minimum	0
Maximum	8.9
Zeros	11
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	781.2 KiB

Quantile statistics

Minimum	0
5-th percentile	0.1
Q1	0.3
median	0.7
Q3	1.1
95-th percentile	2.2
Maximum	8.9
Range	8.9
Interquartile range (IQR)	0.8

Descriptive statistics

Standard deviation	0.76506171
Coefficient of variation (CV)	0.90389333
Kurtosis	13.16064
Mean	0.84640708
Median Absolute Deviation (MAD)	0.4
Skewness	2.6606167
Sum	9564.4
Variance	0.58531942
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.1	1137	2.3%
0.2	962	1.9%
0.4	913	1.8%
0.3	876	1.8%
0.5	856	1.7%
0.6	817	1.6%
0.7	809	1.6%
0.8	704	1.4%
0.9	558	1.1%
1	517	1.0%
Other values (64)	3151	6.3%
(Missing)	38700	77.4%

Value	Count	Frequency (%)
0	11	< 0.1%
0.1	1137	2.3%
0.2	962	1.9%
0.3	876	1.8%
0.4	913	1.8%
0.5	856	1.7%
0.6	817	1.6%
0.7	809	1.6%
0.8	704	1.4%
0.9	558	1.1%

Value	Count	Frequency (%)
8.9	1	< 0.1%
8.8	1	< 0.1%
8.6	1	< 0.1%
8.1	1	< 0.1%
7.9	1	< 0.1%
7.7	1	< 0.1%
7.4	1	< 0.1%
7.2	1	< 0.1%
7.1	1	< 0.1%
6.9	2	< 0.1%

NO (ug/m3)
Real number (ℝ)

High correlation Missing

Distinct	240
Distinct (%)	0.5%
Missing	3497
Missing (%)	7.0%
Infinite	0
Infinite (%)	0.0%
Mean	13.254629

Minimum	0
Maximum	378
Zeros	415
Zeros (%)	0.8%
Negative	0
Negative (%)	0.0%
Memory size	781.2 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	2
median	5
Q3	15
95-th percentile	51
Maximum	378
Range	378
Interquartile range (IQR)	13

Descriptive statistics

Standard deviation	21.892828
Coefficient of variation (CV)	1.6517119
Kurtosis	37.359431
Mean	13.254629
Median Absolute Deviation (MAD)	4
Skewness	4.740571
Sum	616380
Variance	479.2959
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
1	7376	14.8%
2	6211	12.4%
3	4050	8.1%
4	3058	6.1%
5	2438	4.9%
6	1865	3.7%
7	1737	3.5%
8	1412	2.8%
9	1296	2.6%
10	1150	2.3%
Other values (230)	15910	31.8%
(Missing)	3497	7.0%

Value	Count	Frequency (%)
0	415	0.8%
1	7376	14.8%
2	6211	12.4%
3	4050	8.1%
4	3058	6.1%
5	2438	4.9%
6	1865	3.7%
7	1737	3.5%
8	1412	2.8%
9	1296	2.6%

Value	Count	Frequency (%)
378	1	< 0.1%
367	1	< 0.1%
353	1	< 0.1%
350	1	< 0.1%
346	2	< 0.1%
340	1	< 0.1%
319	1	< 0.1%
316	1	< 0.1%
312	1	< 0.1%
311	1	< 0.1%

NO2 (ug/m3)
Real number (ℝ)

High correlation Missing

Distinct	160
Distinct (%)	0.3%
Missing	3709
Missing (%)	7.4%
Infinite	0
Infinite (%)	0.0%
Mean	21.44648

Minimum	0
Maximum	183
Zeros	14
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	781.2 KiB

Quantile statistics

Minimum	0
5-th percentile	2
Q1	8
median	16
Q3	29
95-th percentile	59
Maximum	183
Range	183
Interquartile range (IQR)	21

Descriptive statistics

Standard deviation	18.999379
Coefficient of variation (CV)	0.88589733
Kurtosis	5.3043838
Mean	21.44648
Median Absolute Deviation (MAD)	10
Skewness	1.8676974
Sum	992779
Variance	360.97641
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
4	1702	3.4%
2	1646	3.3%
8	1621	3.2%
6	1621	3.2%
5	1613	3.2%
7	1604	3.2%
3	1547	3.1%
9	1516	3.0%
11	1474	2.9%
13	1431	2.9%
Other values (150)	30516	61.0%
(Missing)	3709	7.4%

Value	Count	Frequency (%)
0	14	< 0.1%
1	1296	2.6%
2	1646	3.3%
3	1547	3.1%
4	1702	3.4%
5	1613	3.2%
6	1621	3.2%
7	1604	3.2%
8	1621	3.2%
9	1516	3.0%

Value	Count	Frequency (%)
183	1	< 0.1%
178	1	< 0.1%
169	1	< 0.1%
168	1	< 0.1%
165	3	< 0.1%
164	1	< 0.1%
163	2	< 0.1%
156	1	< 0.1%
154	2	< 0.1%
153	3	< 0.1%

O3 (ug/m3)
Real number (ℝ)

Missing

Distinct	133
Distinct (%)	0.4%
Missing	19006
Missing (%)	38.0%
Infinite	0
Infinite (%)	0.0%
Mean	52.445344

Minimum	0
Maximum	725
Zeros	1
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	781.2 KiB

Quantile statistics

Minimum	0
5-th percentile	14
Q1	37
median	54
Q3	68
95-th percentile	87
Maximum	725
Range	725
Interquartile range (IQR)	31

Descriptive statistics

Standard deviation	22.326237
Coefficient of variation (CV)	0.42570485
Kurtosis	28.411429
Mean	52.445344
Median Absolute Deviation (MAD)	15
Skewness	0.97824251
Sum	1625491
Variance	498.46088
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
59	595	1.2%
56	591	1.2%
57	586	1.2%
62	586	1.2%
61	570	1.1%
60	557	1.1%
54	542	1.1%
63	539	1.1%
55	538	1.1%
66	538	1.1%
Other values (123)	25352	50.7%
(Missing)	19006	38.0%

Value	Count	Frequency (%)
0	1	< 0.1%
1	32	0.1%
2	31	0.1%
3	61	0.1%
4	72	0.1%
5	105	0.2%
6	103	0.2%
7	111	0.2%
8	118	0.2%
9	121	0.2%

Value	Count	Frequency (%)
725	1	< 0.1%
406	1	< 0.1%
291	1	< 0.1%
140	1	< 0.1%
133	1	< 0.1%
130	1	< 0.1%
128	3	< 0.1%
125	2	< 0.1%
124	4	< 0.1%
123	2	< 0.1%

PM10 (ug/m3)
Real number (ℝ)

High correlation Missing

Distinct	174
Distinct (%)	0.4%
Missing	11310
Missing (%)	22.6%
Infinite	0
Infinite (%)	0.0%
Mean	22.719256

Minimum	0
Maximum	343
Zeros	4
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	781.2 KiB

Quantile statistics

Minimum	0
5-th percentile	5
Q1	11
median	18
Q3	29
95-th percentile	57
Maximum	343
Range	343
Interquartile range (IQR)	18

Descriptive statistics

Standard deviation	18.044606
Coefficient of variation (CV)	0.79424284
Kurtosis	14.580456
Mean	22.719256
Median Absolute Deviation (MAD)	8
Skewness	2.5934769
Sum	879008
Variance	325.60781
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
10	1650	3.3%
9	1605	3.2%
12	1530	3.1%
8	1520	3.0%
11	1485	3.0%
15	1419	2.8%
14	1412	2.8%
13	1397	2.8%
7	1354	2.7%
16	1336	2.7%
Other values (164)	23982	48.0%
(Missing)	11310	22.6%

Value	Count	Frequency (%)
0	4	< 0.1%
1	137	0.3%
2	283	0.6%
3	386	0.8%
4	561	1.1%
5	798	1.6%
6	1125	2.2%
7	1354	2.7%
8	1520	3.0%
9	1605	3.2%

Value	Count	Frequency (%)
343	1	< 0.1%
290	1	< 0.1%
238	1	< 0.1%
230	1	< 0.1%
226	2	< 0.1%
225	1	< 0.1%
224	1	< 0.1%
221	1	< 0.1%
204	1	< 0.1%
203	1	< 0.1%

PM25 (ug/m3)
Real number (ℝ)

High correlation Missing

Distinct	119
Distinct (%)	2.0%
Missing	43991
Missing (%)	88.0%
Infinite	0
Infinite (%)	0.0%
Mean	13.842902

Minimum	1
Maximum	223
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	781.2 KiB

Quantile statistics

Minimum	1
5-th percentile	2
Q1	5
median	9
Q3	15
95-th percentile	45
Maximum	223
Range	222
Interquartile range (IQR)	10

Descriptive statistics

Standard deviation	16.074082
Coefficient of variation (CV)	1.1611786
Kurtosis	20.315948
Mean	13.842902
Median Absolute Deviation (MAD)	4
Skewness	3.6670509
Sum	83182
Variance	258.37612
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
5	422	0.8%
6	420	0.8%
7	387	0.8%
4	383	0.8%
8	373	0.7%
9	364	0.7%
3	344	0.7%
10	318	0.6%
2	315	0.6%
11	306	0.6%
Other values (109)	2377	4.8%
(Missing)	43991	88.0%

Value	Count	Frequency (%)
1	124	0.2%
2	315	0.6%
3	344	0.7%
4	383	0.8%
5	422	0.8%
6	420	0.8%
7	387	0.8%
8	373	0.7%
9	364	0.7%
10	318	0.6%

Value	Count	Frequency (%)
223	1	< 0.1%
176	1	< 0.1%
156	1	< 0.1%
150	1	< 0.1%
147	1	< 0.1%
140	2	< 0.1%
132	3	< 0.1%
128	1	< 0.1%
126	1	< 0.1%
125	1	< 0.1%

SO2 (ug/m3)
Real number (ℝ)

High correlation Missing

Distinct	158
Distinct (%)	0.4%
Missing	9924
Missing (%)	19.8%
Infinite	0
Infinite (%)	0.0%
Mean	9.0823435

Minimum	-387
Maximum	270
Zeros	121
Zeros (%)	0.2%
Negative	3
Negative (%)	< 0.1%
Memory size	781.2 KiB

Quantile statistics

Minimum	-387
5-th percentile	1
Q1	2
median	5
Q3	11
95-th percentile	31
Maximum	270
Range	657
Interquartile range (IQR)	9

Descriptive statistics

Standard deviation	13.19505
Coefficient of variation (CV)	1.4528244
Kurtosis	90.825377
Mean	9.0823435
Median Absolute Deviation (MAD)	3
Skewness	2.4198699
Sum	363984
Variance	174.10935
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
2	5273	10.5%
1	5021	10.0%
3	4320	8.6%
4	3744	7.5%
5	3030	6.1%
6	2368	4.7%
7	1993	4.0%
8	1679	3.4%
9	1368	2.7%
10	1126	2.3%
Other values (148)	10154	20.3%
(Missing)	9924	19.8%

Value	Count	Frequency (%)
-387	1	< 0.1%
-386	1	< 0.1%
-363	1	< 0.1%
0	121	0.2%
1	5021	10.0%
2	5273	10.5%
3	4320	8.6%
4	3744	7.5%
5	3030	6.1%
6	2368	4.7%

Value	Count	Frequency (%)
270	1	< 0.1%
229	1	< 0.1%
216	1	< 0.1%
211	1	< 0.1%
206	1	< 0.1%
202	1	< 0.1%
199	2	< 0.1%
188	1	< 0.1%
187	1	< 0.1%
185	1	< 0.1%

Provincia
Categorical

High correlation

Distinct	10
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	781.2 KiB

León	19724
Valladolid	8895
Palencia	6956
Burgos	6632
Salamanca	3501
Other values (5)	4292

Length

Max length	10
Median length	9
Mean length	6.38904
Min length	4

Characters and Unicode

Total characters	319452
Distinct characters	23
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	León
2nd row	León
3rd row	León
4th row	León
5th row	Palencia

Common Values

Value	Count	Frequency (%)
León	19724	39.4%
Valladolid	8895	17.8%
Palencia	6956	13.9%
Burgos	6632	13.3%
Salamanca	3501	7.0%
Soria	1159	2.3%
Zamora	995	2.0%
Segovia	921	1.8%
Avila	857	1.7%
Madrid	360	0.7%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
león	19724	39.4%
valladolid	8895	17.8%
palencia	6956	13.9%
burgos	6632	13.3%
salamanca	3501	7.0%
soria	1159	2.3%
zamora	995	2.0%
segovia	921	1.8%
avila	857	1.7%
madrid	360	0.7%

Most occurring characters

Value	Count	Frequency (%)
a	50993	16.0%
l	37999	11.9%
n	30181	9.4%
e	27601	8.6%
L	19724	6.2%
ó	19724	6.2%
i	19148	6.0%
o	18602	5.8%
d	18510	5.8%
c	10457	3.3%
Other values (13)	66513	20.8%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	319452	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
a	50993	16.0%
l	37999	11.9%
n	30181	9.4%
e	27601	8.6%
L	19724	6.2%
ó	19724	6.2%
i	19148	6.0%
o	18602	5.8%
d	18510	5.8%
c	10457	3.3%
Other values (13)	66513	20.8%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	319452	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
a	50993	16.0%
l	37999	11.9%
n	30181	9.4%
e	27601	8.6%
L	19724	6.2%
ó	19724	6.2%
i	19148	6.0%
o	18602	5.8%
d	18510	5.8%
c	10457	3.3%
Other values (13)	66513	20.8%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	319452	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
a	50993	16.0%
l	37999	11.9%
n	30181	9.4%
e	27601	8.6%
L	19724	6.2%
ó	19724	6.2%
i	19148	6.0%
o	18602	5.8%
d	18510	5.8%
c	10457	3.3%
Other values (13)	66513	20.8%

Estación
Text

Distinct	91
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Memory size	781.2 KiB

Length

Max length	32
Median length	25
Mean length	14.20862
Min length	3

Characters and Unicode

Total characters	710431
Distinct characters	53
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	C.T.L.R. - Ventosilla
2nd row	C.T.Compostilla-San Miguel
3rd row	C.T.Compostilla-Villaverde
4th row	C.T.L.R. - Ventosilla
5th row	C.T.G. - Compuerto

Value	Count	Frequency (%)
	9211	9.0%
de	6913	6.8%
c.t.anllares	3903	3.8%
del	2913	2.9%
c.t.l.r	2463	2.4%
la	2257	2.2%
miranda	2203	2.2%
2	2103	2.1%
ii	1910	1.9%
c.t.g	1589	1.6%
Other values (112)	66341	65.2%

Most occurring characters

Value	Count	Frequency (%)
a	78651	11.1%
l	56677	8.0%
	51806	7.3%
o	51216	7.2%
e	47457	6.7%
r	37023	5.2%
n	33512	4.7%
i	33189	4.7%
.	32805	4.6%
C	25145	3.5%
Other values (43)	262950	37.0%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	710431	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
a	78651	11.1%
l	56677	8.0%
	51806	7.3%
o	51216	7.2%
e	47457	6.7%
r	37023	5.2%
n	33512	4.7%
i	33189	4.7%
.	32805	4.6%
C	25145	3.5%
Other values (43)	262950	37.0%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	710431	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
a	78651	11.1%
l	56677	8.0%
	51806	7.3%
o	51216	7.2%
e	47457	6.7%
r	37023	5.2%
n	33512	4.7%
i	33189	4.7%
.	32805	4.6%
C	25145	3.5%
Other values (43)	262950	37.0%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	710431	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
a	78651	11.1%
l	56677	8.0%
	51806	7.3%
o	51216	7.2%
e	47457	6.7%
r	37023	5.2%
n	33512	4.7%
i	33189	4.7%
.	32805	4.6%
C	25145	3.5%
Other values (43)	262950	37.0%

Latitud
Real number (ℝ)

High correlation

Distinct	101
Distinct (%)	0.2%
Missing	27
Missing (%)	0.1%
Infinite	0
Infinite (%)	0.0%
Mean	42.150603

Minimum	38.938333
Maximum	43.603333
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	781.2 KiB

Quantile statistics

Minimum	38.938333
5-th percentile	40.949722
Q1	41.645556
median	42.542778
Q3	42.688056
95-th percentile	42.849167
Maximum	43.603333
Range	4.665
Interquartile range (IQR)	1.0425

Descriptive statistics

Standard deviation	0.66469456
Coefficient of variation (CV)	0.015769515
Kurtosis	-0.60406753
Mean	42.150603
Median Absolute Deviation (MAD)	0.30638889
Skewness	-0.68328776
Sum	2106392.1
Variance	0.44181886
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
40.94972222	1143	2.3%
41.31638889	966	1.9%
41.67111111	952	1.9%
42.33611111	933	1.9%
41.61277778	924	1.8%
41.96138889	910	1.8%
41.60416667	897	1.8%
42.79527778	883	1.8%
42.68805556	880	1.8%
42.68444444	877	1.8%
Other values (91)	40608	81.2%

Value	Count	Frequency (%)
38.93833333	3	< 0.1%
40.38694444	360	0.7%
40.56944444	68	0.1%
40.57055556	311	0.6%
40.65861111	488	1.0%
40.66472222	369	0.7%
40.94972222	1143	2.3%
40.95555556	373	0.7%
40.95583333	86	0.2%
40.96055556	82	0.2%

Value	Count	Frequency (%)
43.60333333	80	0.2%
43.04166667	81	0.2%
43.04111111	326	0.7%
42.9525	356	0.7%
42.95166667	80	0.2%
42.94416667	700	1.4%
42.87777778	621	1.2%
42.84916667	833	1.7%
42.84638889	714	1.4%
42.8425	252	0.5%

Longitud
Real number (ℝ)

High correlation

Distinct	100
Distinct (%)	0.2%
Missing	27
Missing (%)	0.1%
Infinite	0
Infinite (%)	0.0%
Mean	-5.1746525

Minimum	-6.7819444
Maximum	-2.4666667
Zeros	0
Zeros (%)	0.0%
Negative	49973
Negative (%)	99.9%
Memory size	781.2 KiB

Quantile statistics

Minimum	-6.7819444
5-th percentile	-6.6622222
Q1	-6.4838889
median	-4.9091667
Q3	-4.5383333
95-th percentile	-2.9405556
Maximum	-2.4666667
Range	4.3152778
Interquartile range (IQR)	1.9455556

Descriptive statistics

Standard deviation	1.1246292
Coefficient of variation (CV)	-0.21733425
Kurtosis	-0.6422546
Mean	-5.1746525
Median Absolute Deviation (MAD)	0.75277778
Skewness	0.34500614
Sum	-258592.91
Variance	1.2647909
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-6.725555556	1391	2.8%
-6.520833333	1299	2.6%
-4.909166667	966	1.9%
-3.683888889	952	1.9%
-3.636111111	933	1.9%
-4.740833333	924	1.8%
-4.494444444	910	1.8%
-4.728888889	897	1.8%
-4.840833333	883	1.8%
-2.940555556	880	1.8%
Other values (90)	39938	79.9%

Value	Count	Frequency (%)
-6.781944444	720	1.4%
-6.725555556	1391	2.8%
-6.662222222	493	1.0%
-6.653611111	452	0.9%
-6.643333333	742	1.5%
-6.625	192	0.4%
-6.603888889	660	1.3%
-6.600277778	520	1.0%
-6.589444444	745	1.5%
-6.588888889	316	0.6%

Value	Count	Frequency (%)
-2.466666667	627	1.3%
-2.480555556	106	0.2%
-2.856944444	426	0.9%
-2.9175	877	1.8%
-2.918055556	56	0.1%
-2.940277778	91	0.2%
-2.940555556	880	1.8%
-2.954444444	299	0.6%
-3.475277778	436	0.9%
-3.636111111	933	1.9%

Posición
Text

Distinct	106
Distinct (%)	0.2%
Missing	27
Missing (%)	0.1%
Memory size	781.2 KiB

Length

Max length	28
Median length	28
Mean length	26.720689
Min length	12

Characters and Unicode

Total characters	1335313
Distinct characters	13
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	42.9441666667,-5.66194444444
2nd row	42.5969444444,-6.52083333333
3rd row	42.6138888889,-6.48388888889
4th row	42.9441666667,-5.66194444444
5th row	42.8491666667,-4.83583333333

Value	Count	Frequency (%)
41.3163888889,-4.90916666667	966	1.9%
41.6711111111,-3.68388888889	952	1.9%
42.3361111111,-3.63611111111	933	1.9%
41.6127777778,-4.74083333333	924	1.8%
41.9613888889,-4.49444444444	910	1.8%
41.6041666667,-4.72888888889	897	1.8%
42.7952777778,-4.84083333333	883	1.8%
42.6880555556,-2.94055555556	880	1.8%
42.6844444444,-2.9175	877	1.8%
41.6,-4.7325	858	1.7%
Other values (96)	40893	81.8%

Most occurring characters

Value	Count	Frequency (%)
4	170953	12.8%
8	149495	11.2%
6	138784	10.4%
5	132995	10.0%
3	127850	9.6%
1	124526	9.3%
7	110674	8.3%
2	106875	8.0%
.	99946	7.5%
,	49973	3.7%
Other values (3)	123242	9.2%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	1335313	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
4	170953	12.8%
8	149495	11.2%
6	138784	10.4%
5	132995	10.0%
3	127850	9.6%
1	124526	9.3%
7	110674	8.3%
2	106875	8.0%
.	99946	7.5%
,	49973	3.7%
Other values (3)	123242	9.2%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	1335313	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
4	170953	12.8%
8	149495	11.2%
6	138784	10.4%
5	132995	10.0%
3	127850	9.6%
1	124526	9.3%
7	110674	8.3%
2	106875	8.0%
.	99946	7.5%
,	49973	3.7%
Other values (3)	123242	9.2%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	1335313	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
4	170953	12.8%
8	149495	11.2%
6	138784	10.4%
5	132995	10.0%
3	127850	9.6%
1	124526	9.3%
7	110674	8.3%
2	106875	8.0%
.	99946	7.5%
,	49973	3.7%
Other values (3)	123242	9.2%

	CO (mg/m3)	Latitud	Longitud	NO (ug/m3)	NO2 (ug/m3)	O3 (ug/m3)	PM10 (ug/m3)	PM25 (ug/m3)	Provincia	SO2 (ug/m3)
CO (mg/m3)	1.000	-0.033	-0.062	0.604	0.595	-0.255	0.587	0.687	0.130	0.645
Latitud	-0.033	1.000	-0.294	-0.218	-0.224	-0.042	-0.232	-0.436	0.666	0.067
Longitud	-0.062	-0.294	1.000	0.129	0.108	0.053	0.218	-0.085	0.731	-0.080
NO (ug/m3)	0.604	-0.218	0.129	1.000	0.780	-0.478	0.580	0.623	0.059	0.552
NO2 (ug/m3)	0.595	-0.224	0.108	0.780	1.000	-0.446	0.576	0.661	0.098	0.506
O3 (ug/m3)	-0.255	-0.042	0.053	-0.478	-0.446	1.000	-0.155	-0.245	0.061	-0.253
PM10 (ug/m3)	0.587	-0.232	0.218	0.580	0.576	-0.155	1.000	0.855	0.075	0.416
PM25 (ug/m3)	0.687	-0.436	-0.085	0.623	0.661	-0.245	0.855	1.000	0.328	0.499
Provincia	0.130	0.666	0.731	0.059	0.098	0.061	0.075	0.328	1.000	0.065
SO2 (ug/m3)	0.645	0.067	-0.080	0.552	0.506	-0.253	0.416	0.499	0.065	1.000

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

The correlation heatmap measures nullity correlation: how strongly the presence or absence of one variable affects the presence of another.

	Fecha	CO (mg/m3)	NO (ug/m3)	NO2 (ug/m3)	O3 (ug/m3)	PM10 (ug/m3)	PM25 (ug/m3)	SO2 (ug/m3)	Provincia	Estación	Latitud	Longitud	Posición
341110	2004-04-11	NaN	10.0	21.0	NaN	6.0	NaN	8.0	León	C.T.L.R. - Ventosilla	42.944167	-5.661944	42.9441666667,-5.66194444444
234122	2009-02-27	NaN	6.0	20.0	NaN	21.0	NaN	6.0	León	C.T.Compostilla-San Miguel	42.596944	-6.520833	42.5969444444,-6.52083333333
145628	2013-06-09	NaN	5.0	18.0	NaN	10.0	NaN	18.0	León	C.T.Compostilla-Villaverde	42.613889	-6.483889	42.6138888889,-6.48388888889
197625	2010-12-11	NaN	2.0	16.0	26.0	9.0	NaN	8.0	León	C.T.L.R. - Ventosilla	42.944167	-5.661944	42.9441666667,-5.66194444444
102860	2015-07-22	NaN	6.0	9.0	56.0	9.0	7.0	13.0	Palencia	C.T.G. - Compuerto	42.849167	-4.835833	42.8491666667,-4.83583333333
222155	2009-09-26	0.1	4.0	15.0	NaN	32.0	NaN	5.0	Burgos	Burgos1	42.350833	-3.675556	42.3508333333,-3.67555555556
174614	2012-01-30	NaN	7.0	19.0	39.0	14.0	NaN	NaN	Burgos	Burgos5	42.345556	-3.721111	42.3455555556,-3.72111111111
169812	2012-04-22	NaN	NaN	NaN	NaN	11.0	NaN	1.0	León	Otero	42.564444	-6.781944	42.5644444444,-6.78194444444
354942	2003-08-31	NaN	NaN	NaN	NaN	7.0	NaN	NaN	Valladolid	Vega Sicilia	41.620556	-4.746667	41.6205555556,-4.74666666667
77438	2016-11-05	NaN	NaN	NaN	70.0	7.0	NaN	NaN	Valladolid	Vega Sicilia	41.620556	-4.746667	41.6205555556,-4.74666666667

	Fecha	CO (mg/m3)	NO (ug/m3)	NO2 (ug/m3)	O3 (ug/m3)	PM10 (ug/m3)	PM25 (ug/m3)	SO2 (ug/m3)	Provincia	Estación	Latitud	Longitud	Posición
172177	2012-03-12	NaN	8.0	19.0	53.0	22.0	NaN	2.0	Avila	Avila II	40.664722	-4.700556	40.6647222222,-4.70055555556
381093	2002-04-12	NaN	33.0	50.0	26.0	54.0	NaN	29.0	Salamanca	Salamanca2	40.965278	-5.655833	40.9652777778,-5.65583333333
65853	2017-06-06	NaN	1.0	2.0	68.0	9.0	NaN	3.0	León	La Robla	42.802778	-5.623611	42.8027777778,-5.62361111111
359552	2003-06-17	0.6	35.0	36.0	26.0	NaN	NaN	7.0	Palencia	Palencia2	42.003611	-4.524722	42.0036111111,-4.52472222222
326663	2004-12-01	NaN	7.0	22.0	13.0	NaN	NaN	NaN	Valladolid	Michelin1	41.666389	-4.715000	41.6663888889,-4.715
428040	1998-08-23	1.8	23.0	46.0	41.0	81.0	NaN	44.0	León	Leon1	42.603889	-5.587222	42.6038888889,-5.58722222222
355116	2003-08-29	NaN	3.0	2.0	NaN	NaN	NaN	6.0	León	C.T.L.R. - Naredo	42.816667	-5.533333	42.8166666667,-5.53333333333
431232	1998-05-16	NaN	10.0	33.0	112.0	NaN	NaN	14.0	Burgos	Miranda de Ebro2	42.688056	-2.940556	42.6880555556,-2.94055555556
28158	2019-05-13	NaN	2.0	2.0	89.0	4.0	2.0	1.0	Palencia	C.T.G. - Compuerto	42.849167	-4.835833	42.8491666667,-4.83583333333
82852	2016-07-27	NaN	4.0	12.0	NaN	11.0	10.0	NaN	Valladolid	Renault3	41.612778	-4.740833	41.6127777778,-4.74083333333

Overview

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Interactions

Correlations

Missing values

Sample

Overview

Variables

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Interactions

Correlations

Missing values

Sample